Where does “vaca miquelina” come from?

vaca miquelina (Portuguese) comes from English vacuum cleaner, from English cleaner, from English clean, from Middle English clene, from Old English clǣne, from Proto-Germanic klainiz, from Proto-Indo-European g(e)lēi-, from Proto-Indo-European ǵel- — to swallow; swallow.

vaca miquelina (Portuguese): vacuum

Definitions

  1. vacuum

Ancestry of “vaca miquelina”, step by step

StepLanguageWordMeaning
1Englishvacuum cleanerA device that uses suction, and often agitation, in order to remove dirt and other debris from carpets and hard floors
2EnglishcleanerA person whose occupation is to clean floors,...
3Englishclean"Free of dirt or impurities or protruberances.";...
4Middle Englishcleneclean
5Old Englishclǣnepure, clear; clean, pure
6Proto-Germanicklainizshining, fine, splendid; tender, precious
7Proto-Indo-Europeang(e)lēi-gleaming
8Proto-Indo-Europeanǵel-to swallow; swallow
Every word from Proto-Indo-European ǵel-